百科条目

ID	CAS	中文名	英文名	化学式	分类
1	541-88-8	氯乙酸酐	Chloroacetic anhydride	C4H4Cl2O3	助剂;羧酸酐;通用试剂;有机砌块;化工材料;化工原料;羰基化合物;有机化工原料
2	21062-20-4	2,2'-氧化二乙酰氯	2,2-Oxydiacetyl Chloride	C4H4Cl2O3
3		Dichloroacetylacetic acid	Dichloroacetylacetic acid	C4H4Cl2O3
4		2,3-Dichloro-4-oxobutyric acid	2,3-Dichloro-4-oxobutyric acid	C4H4Cl2O3
5		CHLOROACETIC ANHYDRIDE, [2-14C]	CHLOROACETIC ANHYDRIDE, [2-14C]	C4H4Cl2O3
6		Dichloropyruvic acid methyl ester	Dichloropyruvic acid methyl ester	C4H4Cl2O3
7	58657-58-2		Butanoic acid, 4,4-dichloro-3-oxo-	C4H4Cl2O3
8	856324-67-9	Acetoacetic acid, 2,2-dichloro- (7CI)	Acetoacetic acid, 2,2-dichloro- (7CI)	C4H4Cl2O3
9	68876-96-0	2-丁炔-1,4-二醇环氧氯丙烷	But-2-yne-1,4-diol 2-(chloromethyl)oxirane	C4H4Cl2O3
10	1431953-90-0	Propanoic acid, 3,3-dichloro-2-oxo-, methyl ester	Propanoic acid, 3,3-dichloro-2-oxo-, methyl ester	C4H4Cl2O3
11	56247-52-0	1,4-Bis(chloromethyl)-2,3,5-trioxabicyclo[2.1.0]pentane	1,4-Bis(chloromethyl)-2,3,5-trioxabicyclo[2.1.0]pentane	C4H4Cl2O3